+63-83-(5037000...5037999): Tantangan, South Cotabato (SCO) Read more about +63-83-(5037000...5037999)
+63-83-(5038000...5038999): Tantangan, South Cotabato (SCO) Read more about +63-83-(5038000...5038999)
+63-83-(5039000...5039999): Tantangan, South Cotabato (SCO) Read more about +63-83-(5039000...5039999)
